.modal_mask{
  position: fixed;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  background: rgba(0,0,0,0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  top: 0;
  left: 0;
  z-index: 999;
  text-align: center;
  .modal_content{
    transform: translate(0,-120px);
  }
}